Revenue - Receivables Not Yet Billed (Details) - USD ($) $ in Millions |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|
| Condensed Consolidated Balance Sheet [Line Items] | ||
| Receivables, net | $ 13,661 | $ 13,813 |
| Noncurrent receivables, net (included in other noncurrent assets, net) | 1,853 | 1,914 |
| Unbilled Revenues | Notes Receivable | Equipment Installment Plan | ||
| Condensed Consolidated Balance Sheet [Line Items] | ||
| Receivables, net | 1,827 | 1,695 |
| Noncurrent receivables, net (included in other noncurrent assets, net) | 1,225 | 1,223 |
| Total | $ 3,052 | $ 2,918 |
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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as noncurrent. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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